diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp
index 73ebf41a8..4439329d0 100644
--- a/src/gui/gui.cpp
+++ b/src/gui/gui.cpp
@@ -8528,6 +8528,9 @@ bool FurnaceGUI::init() {
   ImGuiFileDialog::Instance()->SetFileStyle(IGFD_FileStyleByExtension,".dmw",ImVec4(1.0f,0.75f,0.5f,1.0f),ICON_FA_FILE);
   ImGuiFileDialog::Instance()->SetFileStyle(IGFD_FileStyleByExtension,".wav",ImVec4(1.0f,1.0f,0.5f,1.0f),ICON_FA_FILE_AUDIO_O);
   ImGuiFileDialog::Instance()->SetFileStyle(IGFD_FileStyleByExtension,".vgm",ImVec4(1.0f,1.0f,0.5f,1.0f),ICON_FA_FILE_AUDIO_O);
+  ImGuiFileDialog::Instance()->SetFileStyle(IGFD_FileStyleByExtension,".ttf",ImVec4(0.3f,1.0f,0.6f,1.0f),ICON_FA_FONT);
+  ImGuiFileDialog::Instance()->SetFileStyle(IGFD_FileStyleByExtension,".otf",ImVec4(0.3f,1.0f,0.6f,1.0f),ICON_FA_FONT);
+  ImGuiFileDialog::Instance()->SetFileStyle(IGFD_FileStyleByExtension,".ttc",ImVec4(0.3f,1.0f,0.6f,1.0f),ICON_FA_FONT);
 
   updateWindowTitle();